Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 2:48:27 AM (PDT) on Sunday, October 4, 2026.
The magnitude 1.2 event occurred 8 km (5 miles) SW of Loyola, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Sunday, October 4, 2026 at 2:48:27 AM (PDT) Sunday, October 4, 2026 at 9:48:27 (UTC) |
| Distance from |
Loyola, CA - 8 km (5 miles) SW (216 degrees) Los Altos Hills, CA - 10 km (6 miles) S (188 degrees) Los Altos, CA - 11 km (7 miles) SSW (199 degrees) Cupertino, CA - 11 km (7 miles) WSW (254 degrees) Mountain View, CA - 12 km (7 miles) SSW (211 degrees) |
| Coordinates | 37 deg. 17.7 min. N (37.295N), 122 deg. 9.2 min. W (122.153W) |
| Depth | 6.96 km (4.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=10, Nph=9, Dmin=2.6 km, Rmss=0.08 sec, Erho=0.39 km, Erzz=0.819999993 km, Gp=97 degrees |
| Event ID# | nc75444101 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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